Chinese cities have added the locations of tens of thousands of Covid-19 testing booths to online maps, as taking nucleic-acid tests has become a daily routine for citizens under the country’s “dynamic zero Covid” strategy. AutoNavi, an online map service owned by Alibaba Group Holding – parent company of the South China Morning Post , said last week it had collected data from local health authorities in more than 350 cities and updated its app with information on testing booths. Users can find their nearest booths by typing “nucleic acid” in the search box. Other popular operators of online maps,…